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25354ff4 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | /* $Id$ */ | |
25354ff4 | 16 | |
17 | //_________________________________________________________________________ | |
25354ff4 | 18 | // Class for trigger analysis. |
59264fa6 | 19 | // Digits are grouped in TRU's (Trigger Units). A TRU consist of 16x28 |
20 | // crystals ordered fNTRUPhi x fNTRUZ. The algorithm searches all possible | |
dab66d03 | 21 | // 2x2 and nxn (n multiple of 2) crystal combinations per each TRU, adding the |
22 | // digits amplitude and finding the maximum. If found, look if it is isolated. | |
64df000d | 23 | // Maxima are transformed in ADC time samples. Each time bin is compared to the trigger |
24 | // threshold until it is larger and then, triggers are set. Thresholds need to be fixed. | |
bb38a8fc | 25 | // Usage: |
26 | // | |
27 | // //Inside the event loop | |
dab66d03 | 28 | // AliPHOSTrigger *tr = new AliPHOSTrigger();//Init Trigger |
59264fa6 | 29 | // tr->SetL0Threshold(100); |
bb38a8fc | 30 | // tr->SetL1JetLowPtThreshold(1000); |
dab66d03 | 31 | // tr->SetL1JetMediumPtThreshold(10000); |
bb38a8fc | 32 | // tr->SetL1JetHighPtThreshold(20000); |
64df000d | 33 | // .... |
bb38a8fc | 34 | // tr->Trigger(); //Execute Trigger |
64df000d | 35 | // tr->Print(""); //Print data members after calculation. |
36 | // | |
bb38a8fc | 37 | // |
25354ff4 | 38 | //*-- Author: Gustavo Conesa & Yves Schutz (IFIC, CERN) |
39 | ////////////////////////////////////////////////////////////////////////////// | |
40 | ||
41 | ||
42 | // --- ROOT system --- | |
bfae5a5d | 43 | #include "TMath.h" |
25354ff4 | 44 | |
45 | // --- ALIROOT system --- | |
bfae5a5d | 46 | #include "AliConfig.h" |
59264fa6 | 47 | #include "AliPHOS.h" |
25354ff4 | 48 | #include "AliPHOSTrigger.h" |
49 | #include "AliPHOSGeometry.h" | |
bfae5a5d | 50 | #include "AliPHOSDigit.h" |
51 | #include "AliPHOSLoader.h" | |
431a9211 | 52 | #include "AliPHOSPulseGenerator.h" |
b165f59d | 53 | #include "AliTriggerInput.h" |
dab66d03 | 54 | |
25354ff4 | 55 | |
56 | ClassImp(AliPHOSTrigger) | |
57 | ||
b165f59d | 58 | //______________________________________________________________________ |
59 | AliPHOSTrigger::AliPHOSTrigger() | |
59264fa6 | 60 | : AliTriggerDetector(), |
3663622c | 61 | f2x2MaxAmp(-1), f2x2CrystalPhi(-1), f2x2CrystalEta(-1), f2x2SM(0), |
0b2ec9f7 | 62 | fnxnMaxAmp(-1), fnxnCrystalPhi(-1), fnxnCrystalEta(-1), fnxnSM(0), |
63 | fADCValuesHighnxn(0), fADCValuesLownxn(0), | |
3663622c | 64 | fADCValuesHigh2x2(0), fADCValuesLow2x2(0), fDigitsList(0), |
dab66d03 | 65 | fL0Threshold(50), fL1JetLowPtThreshold(200), fL1JetMediumPtThreshold(500), |
66 | fL1JetHighPtThreshold(1000), | |
64df000d | 67 | fNTRU(8), fNTRUZ(2), fNTRUPhi(4), |
68 | fNCrystalsPhi(16), | |
69 | fNCrystalsZ(28), | |
70 | fPatchSize(1), fIsolPatchSize(1), | |
71 | f2x2AmpOutOfPatch(-1), fnxnAmpOutOfPatch(-1), | |
72 | f2x2AmpOutOfPatchThres(2), fnxnAmpOutOfPatchThres(2), //2 GeV out of patch | |
73 | fIs2x2Isol(kFALSE), fIsnxnIsol(kFALSE), | |
552c2d0e | 74 | fSimulation(kTRUE), fIsolateInModule(kTRUE) |
25354ff4 | 75 | { |
b165f59d | 76 | //ctor |
0b2ec9f7 | 77 | fADCValuesHighnxn = 0x0; //new Int_t[fTimeBins]; |
78 | fADCValuesLownxn = 0x0; //new Int_t[fTimeBins]; | |
59264fa6 | 79 | fADCValuesHigh2x2 = 0x0; //new Int_t[fTimeBins]; |
80 | fADCValuesLow2x2 = 0x0; //new Int_t[fTimeBins]; | |
81 | ||
59264fa6 | 82 | SetName("PHOS"); |
83 | CreateInputs(); | |
84 | ||
85 | //Print("") ; | |
25354ff4 | 86 | } |
87 | ||
88 | //____________________________________________________________________________ | |
3663622c | 89 | AliPHOSTrigger::AliPHOSTrigger(const AliPHOSTrigger & trig) : |
90 | AliTriggerDetector(trig), | |
91 | f2x2MaxAmp(trig.f2x2MaxAmp), | |
92 | f2x2CrystalPhi(trig.f2x2CrystalPhi), | |
93 | f2x2CrystalEta(trig.f2x2CrystalEta), | |
94 | f2x2SM(trig.f2x2SM), | |
0b2ec9f7 | 95 | fnxnMaxAmp(trig.fnxnMaxAmp), |
96 | fnxnCrystalPhi(trig.fnxnCrystalPhi), | |
97 | fnxnCrystalEta(trig.fnxnCrystalEta), | |
98 | fnxnSM(trig.fnxnSM), | |
99 | fADCValuesHighnxn(trig.fADCValuesHighnxn), | |
100 | fADCValuesLownxn(trig.fADCValuesLownxn), | |
3663622c | 101 | fADCValuesHigh2x2(trig.fADCValuesHigh2x2), |
102 | fADCValuesLow2x2(trig.fADCValuesLow2x2), | |
103 | fDigitsList(trig.fDigitsList), | |
104 | fL0Threshold(trig.fL0Threshold), | |
105 | fL1JetLowPtThreshold(trig.fL1JetLowPtThreshold), | |
dab66d03 | 106 | fL1JetMediumPtThreshold(trig.fL1JetMediumPtThreshold), |
3663622c | 107 | fL1JetHighPtThreshold(trig.fL1JetHighPtThreshold), |
108 | fNTRU(trig.fNTRU), | |
109 | fNTRUZ(trig.fNTRUZ), | |
110 | fNTRUPhi(trig.fNTRUPhi), | |
64df000d | 111 | fNCrystalsPhi(trig.fNCrystalsPhi), |
112 | fNCrystalsZ(trig. fNCrystalsZ), | |
113 | fPatchSize(trig.fPatchSize), | |
114 | fIsolPatchSize(trig.fIsolPatchSize), | |
115 | f2x2AmpOutOfPatch(trig.f2x2AmpOutOfPatch), | |
116 | fnxnAmpOutOfPatch(trig.fnxnAmpOutOfPatch), | |
117 | f2x2AmpOutOfPatchThres(trig.f2x2AmpOutOfPatchThres), | |
118 | fnxnAmpOutOfPatchThres(trig.fnxnAmpOutOfPatchThres), | |
119 | fIs2x2Isol(trig.fIs2x2Isol), | |
120 | fIsnxnIsol(trig.fIsnxnIsol), | |
dab66d03 | 121 | fSimulation(trig.fSimulation), |
122 | fIsolateInModule(trig.fIsolateInModule) | |
25354ff4 | 123 | { |
25354ff4 | 124 | // cpy ctor |
25354ff4 | 125 | } |
126 | ||
bfae5a5d | 127 | //_________________________________________________________________________ |
316c6cd9 | 128 | AliPHOSTrigger::~AliPHOSTrigger() |
129 | { | |
130 | // dtor | |
131 | ||
132 | if(fADCValuesHighnxn)delete [] fADCValuesHighnxn; | |
133 | if(fADCValuesLownxn)delete [] fADCValuesLownxn; | |
134 | if(fADCValuesHigh2x2)delete [] fADCValuesHigh2x2; | |
135 | if(fADCValuesLow2x2)delete [] fADCValuesLow2x2; | |
136 | // fDigitsList is now ours... | |
137 | } | |
138 | ||
59264fa6 | 139 | //_________________________________________________________________________ |
3663622c | 140 | AliPHOSTrigger & AliPHOSTrigger::operator = (const AliPHOSTrigger &) |
141 | { | |
142 | Fatal("operator =", "no implemented"); | |
143 | return *this; | |
144 | } | |
145 | ||
b165f59d | 146 | void AliPHOSTrigger::CreateInputs() |
147 | { | |
148 | // inputs | |
149 | ||
150 | // Do not create inputs again!! | |
151 | if( fInputs.GetEntriesFast() > 0 ) return; | |
572b6f20 | 152 | |
153 | TString name = GetName(); | |
b165f59d | 154 | |
572b6f20 | 155 | fInputs.AddLast( new AliTriggerInput( "PHOS_L0", name, 0 ) ); |
156 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetHPt_L1",name, 1 ) ); | |
157 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetMPt_L1",name, 1 ) ); | |
158 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetLPt_L1",name, 1 ) ); | |
b165f59d | 159 | |
160 | } | |
161 | ||
25354ff4 | 162 | //____________________________________________________________________________ |
552c2d0e | 163 | void AliPHOSTrigger::FillTRU(const TClonesArray * digits, const AliPHOSGeometry * geom, TClonesArray * ampmatrixtru, TClonesArray * ampmatrixmod, TClonesArray * timeRmatrixtru) const { |
25354ff4 | 164 | |
59264fa6 | 165 | //Orders digits ampitudes list and times in fNTRU TRUs (28x16 crystals) |
166 | //per module. Each TRU is a TMatrixD, and they are kept in TClonesArrays. | |
167 | //In a module, the number of TRU in phi is fNTRUPhi, and the number of | |
dab66d03 | 168 | //TRU in eta is fNTRUZ. Also fill a matrix with all amplitudes in module for isolation studies. |
25354ff4 | 169 | |
bb38a8fc | 170 | //Check data members |
171 | ||
172 | if(fNTRUZ*fNTRUPhi != fNTRU) | |
173 | Error("FillTRU"," Wrong number of TRUS per Z or Phi"); | |
25354ff4 | 174 | |
59264fa6 | 175 | //Initilize and declare variables |
176 | Int_t nModules = geom->GetNModules(); | |
59264fa6 | 177 | Int_t relid[4] ; |
178 | Float_t amp = -1; | |
179 | Float_t timeR = -1; | |
180 | Int_t id = -1; | |
25354ff4 | 181 | |
59264fa6 | 182 | //List of TRU matrices initialized to 0. |
2ff6837e | 183 | for(Int_t k = 0; k < fNTRU*nModules ; k++){ |
7b12cb6a | 184 | TMatrixD amptrus(fNCrystalsPhi,fNCrystalsZ) ; |
185 | TMatrixD timeRtrus(fNCrystalsPhi,fNCrystalsZ) ; | |
64df000d | 186 | for(Int_t i = 0; i < fNCrystalsPhi; i++){ |
187 | for(Int_t j = 0; j < fNCrystalsZ; j++){ | |
7b12cb6a | 188 | amptrus(i,j) = 0.0; |
189 | timeRtrus(i,j) = 0.0; | |
59264fa6 | 190 | } |
191 | } | |
7b12cb6a | 192 | new((*ampmatrixtru)[k]) TMatrixD(amptrus) ; |
193 | new((*timeRmatrixtru)[k]) TMatrixD(timeRtrus) ; | |
552c2d0e | 194 | } |
195 | ||
196 | //List of Modules matrices initialized to 0. | |
197 | Int_t nmodphi = geom->GetNPhi(); | |
198 | Int_t nmodz = geom->GetNZ(); | |
199 | ||
200 | for(Int_t k = 0; k < nModules ; k++){ | |
7b12cb6a | 201 | TMatrixD ampmods(nmodphi,nmodz) ; |
552c2d0e | 202 | for(Int_t i = 0; i < nmodphi; i++){ |
203 | for(Int_t j = 0; j < nmodz; j++){ | |
7b12cb6a | 204 | ampmods(i,j) = 0.0; |
552c2d0e | 205 | } |
206 | } | |
7b12cb6a | 207 | new((*ampmatrixmod)[k]) TMatrixD(ampmods) ; |
25354ff4 | 208 | } |
209 | ||
210 | AliPHOSDigit * dig ; | |
59264fa6 | 211 | |
bb38a8fc | 212 | //Digits loop to fill TRU matrices with amplitudes. |
25354ff4 | 213 | for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ |
214 | ||
59264fa6 | 215 | dig = static_cast<AliPHOSDigit *>(digits->At(idig)) ; |
0b2ec9f7 | 216 | amp = dig->GetEnergy() ; // Energy of the digit |
59264fa6 | 217 | id = dig->GetId() ; // Id label of the cell |
218 | timeR = dig->GetTimeR() ; // Earliest time of the digit | |
219 | geom->AbsToRelNumbering(id, relid) ; | |
bb38a8fc | 220 | //Transform digit number into 4 numbers |
25354ff4 | 221 | //relid[0] = module |
222 | //relid[1] = EMC (0) or CPV (-1) | |
223 | //relid[2] = row <= 64 (fNPhi) | |
224 | //relid[3] = column <= 56 (fNZ) | |
225 | ||
bb38a8fc | 226 | if(relid[1] == 0){//Not CPV, Only EMC digits |
552c2d0e | 227 | //############# TRU ################### |
59264fa6 | 228 | //Check to which TRU in the supermodule belongs the crystal. |
bb38a8fc | 229 | //Supermodules are divided in a TRU matrix of dimension |
230 | //(fNTRUPhi,fNTRUZ). | |
64df000d | 231 | //Each TRU is a crystal matrix of dimension (fNCrystalsPhi,fNCrystalsZ) |
25354ff4 | 232 | |
bb38a8fc | 233 | //First calculate the row and column in the supermodule |
59264fa6 | 234 | //of the TRU to which the crystal belongs. |
64df000d | 235 | Int_t col = (relid[3]-1)/fNCrystalsZ+1; |
236 | Int_t row = (relid[2]-1)/fNCrystalsPhi+1; | |
59264fa6 | 237 | |
238 | //Calculate label number of the TRU | |
239 | Int_t itru = (row-1) + (col-1)*fNTRUPhi + (relid[0]-1)*fNTRU ; | |
2ff6837e | 240 | |
59264fa6 | 241 | //Fill TRU matrix with crystal values |
552c2d0e | 242 | TMatrixD * amptrus = dynamic_cast<TMatrixD *>(ampmatrixtru->At(itru)) ; |
243 | TMatrixD * timeRtrus = dynamic_cast<TMatrixD *>(timeRmatrixtru->At(itru)) ; | |
2ff6837e | 244 | |
59264fa6 | 245 | //Calculate row and column of the crystal inside the TRU with number itru |
64df000d | 246 | Int_t irow = (relid[2]-1) - (row-1) * fNCrystalsPhi; |
247 | Int_t icol = (relid[3]-1) - (col-1) * fNCrystalsZ; | |
59264fa6 | 248 | |
249 | (*amptrus)(irow,icol) = amp ; | |
250 | (*timeRtrus)(irow,icol) = timeR ; | |
552c2d0e | 251 | |
dab66d03 | 252 | //####################MODULE MATRIX ################## |
552c2d0e | 253 | TMatrixD * ampmods = dynamic_cast<TMatrixD *>(ampmatrixmod->At(relid[0]-1)) ; |
254 | (*ampmods)(relid[2]-1,relid[3]-1) = amp ; | |
25354ff4 | 255 | } |
256 | } | |
25354ff4 | 257 | } |
258 | ||
59264fa6 | 259 | //______________________________________________________________________ |
64df000d | 260 | void AliPHOSTrigger::GetCrystalPhiEtaIndexInModuleFromTRUIndex(const Int_t itru,const Int_t iphitru,const Int_t ietatru,Int_t &iphiMod,Int_t &ietaMod) const |
59264fa6 | 261 | { |
262 | // This method transforms the (eta,phi) index of a crystals in a | |
263 | // TRU matrix into Super Module (eta,phi) index. | |
264 | ||
265 | // Calculate in which row and column in which the TRU are | |
266 | // ordered in the SM | |
267 | Int_t col = itru/ fNTRUPhi + 1; | |
268 | Int_t row = itru - (col-1)*fNTRUPhi + 1; | |
269 | ||
270 | //Calculate the (eta,phi) index in SM | |
59264fa6 | 271 | |
64df000d | 272 | iphiMod = fNCrystalsPhi*(row-1) + iphitru + 1 ; |
dab66d03 | 273 | ietaMod = fNCrystalsZ*(col-1) + ietatru + 1 ; |
59264fa6 | 274 | |
275 | } | |
64df000d | 276 | |
277 | //____________________________________________________________________________ | |
552c2d0e | 278 | Bool_t AliPHOSTrigger::IsPatchIsolated(Int_t iPatchType, const TClonesArray * ampmatrixes, const Int_t imod, const Int_t mtru, const Float_t maxamp, const Int_t maxphi, const Int_t maxeta) { |
64df000d | 279 | |
280 | //Calculate if the maximum patch found is isolated, find amplitude around maximum (2x2 or nxn) patch, | |
281 | //inside isolation patch . iPatchType = 0 means calculation for 2x2 patch, | |
282 | //iPatchType = 1 means calculation for nxn patch. | |
283 | //In the next table there is an example of the different options of patch size and isolation patch size: | |
284 | // Patch Size (fPatchSize) | |
285 | // 0 1 2 | |
286 | // fIsolPatchSize 2x2 (not overlap) 4x4 (overlapped) 6x6(overlapped) ... | |
287 | // 1 4x4 8x8 10x10 | |
288 | // 2 6x6 12x12 14x14 | |
289 | // 3 8x8 16x16 18x18 | |
290 | ||
291 | Bool_t b = kFALSE; | |
292 | Float_t amp = 0; | |
293 | ||
552c2d0e | 294 | //Get matrix of TRU or Module with maximum amplitude patch. |
64df000d | 295 | Int_t itru = mtru+imod*fNTRU ; //number of tru, min 0 max 8*5. |
552c2d0e | 296 | TMatrixD * ampmatrix = 0x0; |
297 | Int_t colborder = 0; | |
298 | Int_t rowborder = 0; | |
299 | ||
300 | if(fIsolateInModule){ | |
301 | ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(imod)) ; | |
302 | rowborder = fNCrystalsPhi*fNTRUPhi; | |
303 | colborder = fNCrystalsZ*fNTRUZ; | |
304 | AliDebug(2,"Isolate trigger in Module"); | |
305 | } | |
306 | else{ | |
307 | ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(itru)) ; | |
308 | rowborder = fNCrystalsPhi; | |
309 | colborder = fNCrystalsZ; | |
310 | AliDebug(2,"Isolate trigger in TRU"); | |
311 | } | |
312 | ||
64df000d | 313 | //Define patch cells |
314 | Int_t isolcells = fIsolPatchSize*(1+iPatchType); | |
315 | Int_t ipatchcells = 2*(1+fPatchSize*iPatchType); | |
552c2d0e | 316 | Int_t minrow = maxphi - isolcells; |
317 | Int_t mincol = maxeta - isolcells; | |
318 | Int_t maxrow = maxphi + isolcells + ipatchcells; | |
319 | Int_t maxcol = maxeta + isolcells + ipatchcells; | |
64df000d | 320 | |
321 | AliDebug(2,Form("Number of added Isol Cells %d, Patch Size %d",isolcells, ipatchcells)); | |
322 | AliDebug(2,Form("Patch: minrow %d, maxrow %d, mincol %d, maxcol %d",minrow,maxrow,mincol,maxcol)); | |
552c2d0e | 323 | |
324 | if(minrow < 0 || mincol < 0 || maxrow > rowborder || maxcol > colborder){ | |
dab66d03 | 325 | AliDebug(1,Form("Out of Module/TRU range, cannot isolate patch")); |
64df000d | 326 | return kFALSE; |
327 | } | |
328 | ||
329 | //Add amplitudes in all isolation patch | |
330 | for(Int_t irow = minrow ; irow < maxrow; irow ++) | |
331 | for(Int_t icol = mincol ; icol < maxcol ; icol ++) | |
552c2d0e | 332 | amp += (*ampmatrix)(irow,icol); |
64df000d | 333 | |
552c2d0e | 334 | AliDebug(2,Form("Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp)); |
64df000d | 335 | |
116c8e58 | 336 | if(TMath::Nint(amp*1E5) < TMath::Nint(maxamp*1E5)){ |
552c2d0e | 337 | AliError(Form("Bad sum: Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp)); |
64df000d | 338 | return kFALSE; |
339 | } | |
340 | else | |
552c2d0e | 341 | amp-=maxamp; //Calculate energy in isolation patch that do not comes from maximum patch. |
64df000d | 342 | |
552c2d0e | 343 | AliDebug(2, Form("Maximum amplitude %f, Out of patch %f",maxamp, amp)); |
64df000d | 344 | |
345 | //Fill isolation amplitude data member and say if patch is isolated. | |
346 | if(iPatchType == 0){ //2x2 case | |
347 | f2x2AmpOutOfPatch = amp; | |
348 | if(amp < f2x2AmpOutOfPatchThres) | |
349 | b=kTRUE; | |
350 | } | |
351 | else if(iPatchType == 1){ //nxn case | |
352 | fnxnAmpOutOfPatch = amp; | |
353 | if(amp < fnxnAmpOutOfPatchThres) | |
354 | b=kTRUE; | |
355 | } | |
356 | ||
357 | return b; | |
358 | ||
359 | } | |
360 | ||
361 | ||
25354ff4 | 362 | //____________________________________________________________________________ |
7b12cb6a | 363 | void AliPHOSTrigger::MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus, const Int_t imod, TMatrixD &max2, TMatrixD &maxn){ |
0b2ec9f7 | 364 | //Sums energy of all possible 2x2 (L0) and nxn (L1) crystals per each TRU. |
59264fa6 | 365 | //Fast signal in the experiment is given by 2x2 crystals, |
366 | //for this reason we loop inside the TRU crystals by 2. | |
25354ff4 | 367 | |
59264fa6 | 368 | //Declare and initialize varibles |
59264fa6 | 369 | Float_t amp2 = 0 ; |
0b2ec9f7 | 370 | Float_t ampn = 0 ; |
371 | for(Int_t i = 0; i < 4; i++){ | |
59264fa6 | 372 | for(Int_t j = 0; j < fNTRU; j++){ |
7b12cb6a | 373 | ampmax2(i,j) = -1; |
374 | ampmaxn(i,j) = -1; | |
59264fa6 | 375 | } |
376 | } | |
25354ff4 | 377 | |
59264fa6 | 378 | //Create matrix that will contain 2x2 amplitude sums |
0b2ec9f7 | 379 | //used to calculate the nxn sums |
7b12cb6a | 380 | TMatrixD tru2x2(fNCrystalsPhi/2,fNCrystalsZ/2) ; |
64df000d | 381 | for(Int_t i = 0; i < fNCrystalsPhi/2; i++) |
382 | for(Int_t j = 0; j < fNCrystalsZ/2; j++) | |
7b12cb6a | 383 | tru2x2(i,j) = -1.; |
59264fa6 | 384 | |
25354ff4 | 385 | //Loop over all TRUS in a module |
64df000d | 386 | for(Int_t itru = 0 + imod * fNTRU ; itru < (imod+1)*fNTRU ; itru++){ |
59264fa6 | 387 | TMatrixD * amptru = dynamic_cast<TMatrixD *>(amptrus->At(itru)) ; |
388 | TMatrixD * timeRtru = dynamic_cast<TMatrixD *>(timeRtrus->At(itru)) ; | |
64df000d | 389 | Int_t mtru = itru-imod*fNTRU ; //Number of TRU in Module |
59264fa6 | 390 | |
391 | //Sliding 2x2, add 2x2 amplitudes (NOT OVERLAP) | |
64df000d | 392 | for(Int_t irow = 0 ; irow < fNCrystalsPhi; irow += 2){ |
393 | for(Int_t icol = 0 ; icol < fNCrystalsZ ; icol += 2){ | |
59264fa6 | 394 | amp2 = (*amptru)(irow,icol)+(*amptru)(irow+1,icol)+ |
395 | (*amptru)(irow,icol+1)+(*amptru)(irow+1,icol+1); | |
0b2ec9f7 | 396 | //Fill new matrix with added 2x2 crystals for use in nxn sums |
7b12cb6a | 397 | tru2x2(irow/2,icol/2) = amp2 ; |
59264fa6 | 398 | //Select 2x2 maximum sums to select L0 |
7b12cb6a | 399 | if(amp2 > ampmax2(0,mtru)){ |
400 | ampmax2(0,mtru) = amp2 ; | |
401 | ampmax2(1,mtru) = irow; | |
402 | ampmax2(2,mtru) = icol; | |
25354ff4 | 403 | } |
25354ff4 | 404 | } |
405 | } | |
2ff6837e | 406 | |
59264fa6 | 407 | //Find most recent time in the selected 2x2 cell |
7b12cb6a | 408 | ampmax2(3,mtru) = 1 ; |
409 | Int_t row2 = static_cast <Int_t> (ampmax2(1,mtru)); | |
410 | Int_t col2 = static_cast <Int_t> (ampmax2(2,mtru)); | |
59264fa6 | 411 | for(Int_t i = 0; i<2; i++){ |
412 | for(Int_t j = 0; j<2; j++){ | |
413 | if((*amptru)(row2+i,col2+j) > 0 && (*timeRtru)(row2+i,col2+j)> 0){ | |
7b12cb6a | 414 | if((*timeRtru)(row2+i,col2+j) < ampmax2(3,mtru) ) |
415 | ampmax2(3,mtru) = (*timeRtru)(row2+i,col2+j); | |
59264fa6 | 416 | } |
417 | } | |
418 | } | |
2ff6837e | 419 | |
0b2ec9f7 | 420 | //Sliding nxn, add nxn amplitudes (OVERLAP) |
421 | if(fPatchSize > 0){ | |
64df000d | 422 | for(Int_t irow = 0 ; irow < fNCrystalsPhi/2; irow++){ |
423 | for(Int_t icol = 0 ; icol < fNCrystalsZ/2 ; icol++){ | |
0b2ec9f7 | 424 | ampn = 0; |
64df000d | 425 | if( (irow+fPatchSize) < fNCrystalsPhi/2 && (icol+fPatchSize) < fNCrystalsZ/2){//Avoid exit the TRU |
0b2ec9f7 | 426 | for(Int_t i = 0 ; i <= fPatchSize ; i++) |
427 | for(Int_t j = 0 ; j <= fPatchSize ; j++) | |
7b12cb6a | 428 | ampn += tru2x2(irow+i,icol+j); |
0b2ec9f7 | 429 | //Select nxn maximum sums to select L1 |
7b12cb6a | 430 | if(ampn > ampmaxn(0,mtru)){ |
431 | ampmaxn(0,mtru) = ampn ; | |
432 | ampmaxn(1,mtru) = irow*2; | |
433 | ampmaxn(2,mtru) = icol*2; | |
0b2ec9f7 | 434 | } |
59264fa6 | 435 | } |
436 | } | |
437 | } | |
0b2ec9f7 | 438 | |
439 | //Find most recent time in selected nxn cell | |
7b12cb6a | 440 | ampmaxn(3,mtru) = 1 ; |
441 | Int_t rown = static_cast <Int_t> (ampmaxn(1,mtru)); | |
442 | Int_t coln = static_cast <Int_t> (ampmaxn(2,mtru)); | |
0b2ec9f7 | 443 | for(Int_t i = 0; i<4*fPatchSize; i++){ |
444 | for(Int_t j = 0; j<4*fPatchSize; j++){ | |
64df000d | 445 | if( (rown+i) < fNCrystalsPhi && (coln+j) < fNCrystalsZ/2){//Avoid exit the TRU |
0b2ec9f7 | 446 | if((*amptru)(rown+i,coln+j) > 0 && (*timeRtru)(rown+i,coln+j)> 0){ |
7b12cb6a | 447 | if((*timeRtru)(rown+i,coln+j) < ampmaxn(3,mtru) ) |
448 | ampmaxn(3,mtru) = (*timeRtru)(rown+i,coln+j); | |
0b2ec9f7 | 449 | } |
450 | } | |
59264fa6 | 451 | } |
452 | } | |
453 | } | |
0b2ec9f7 | 454 | else { |
7b12cb6a | 455 | ampmaxn(0,mtru) = ampmax2(0,mtru); |
456 | ampmaxn(1,mtru) = ampmax2(1,mtru); | |
457 | ampmaxn(2,mtru) = ampmax2(2,mtru); | |
458 | ampmaxn(3,mtru) = ampmax2(3,mtru); | |
0b2ec9f7 | 459 | } |
25354ff4 | 460 | } |
25354ff4 | 461 | } |
64df000d | 462 | |
463 | ||
25354ff4 | 464 | //____________________________________________________________________________ |
465 | void AliPHOSTrigger::Print(const Option_t * opt) const | |
466 | { | |
467 | ||
468 | //Prints main parameters | |
469 | ||
470 | if(! opt) | |
471 | return; | |
b165f59d | 472 | AliTriggerInput* in = 0x0 ; |
25354ff4 | 473 | |
59264fa6 | 474 | printf( " Maximum Amplitude after Sliding Crystal, \n") ; |
475 | printf( " -2x2 crystals sum (not overlapped): %10.2f, in Super Module %d\n", | |
476 | f2x2MaxAmp,f2x2SM) ; | |
477 | printf( " -2x2 from row %d to row %d and from column %d to column %d\n", f2x2CrystalPhi, f2x2CrystalPhi+2, f2x2CrystalEta, f2x2CrystalEta+2) ; | |
64df000d | 478 | printf( " -2x2 Isolation Patch %d x %d, Amplitude out of 2x2 patch is %f, threshold %f, Isolated? %d \n", |
479 | 2*fIsolPatchSize+2, 2*fIsolPatchSize+2, f2x2AmpOutOfPatch, f2x2AmpOutOfPatchThres,static_cast<Int_t> (fIs2x2Isol)) ; | |
0b2ec9f7 | 480 | if(fPatchSize > 0){ |
64df000d | 481 | printf( " Patch Size, n x n: %d x %d cells\n",2*(fPatchSize+1), 2*(fPatchSize+1)); |
0b2ec9f7 | 482 | printf( " -nxn crystals sum (overlapped) : %10.2f, in Super Module %d\n", |
483 | fnxnMaxAmp,fnxnSM) ; | |
dab66d03 | 484 | printf( " -nxn from row %d to row %d and from column %d to column %d\n", fnxnCrystalPhi, fnxnCrystalPhi+4*fPatchSize, fnxnCrystalEta, fnxnCrystalEta+4*fPatchSize) ; |
64df000d | 485 | printf( " -nxn Isolation Patch %d x %d, Amplitude out of nxn patch is %f, threshold %f, Isolated? %d \n", |
486 | 4*fIsolPatchSize+2*(fPatchSize+1),4*fIsolPatchSize+2*(fPatchSize+1) , fnxnAmpOutOfPatch, fnxnAmpOutOfPatchThres,static_cast<Int_t> (fIsnxnIsol) ) ; | |
0b2ec9f7 | 487 | } |
552c2d0e | 488 | |
489 | printf( " Isolate in Module? %d\n", | |
490 | fIsolateInModule) ; | |
491 | ||
59264fa6 | 492 | printf( " Threshold for LO %10.1f\n", |
493 | fL0Threshold) ; | |
494 | ||
495 | printf( " Threshold for LO %10.2f\n", fL0Threshold) ; | |
496 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_L0" ); | |
b165f59d | 497 | if(in->GetValue()) |
59264fa6 | 498 | printf( " *** PHOS LO is set ***\n") ; |
499 | ||
500 | printf( " Jet Low Pt Threshold for L1 %10.2f\n", fL1JetLowPtThreshold) ; | |
501 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetLPt_L1" ); | |
66f9b73c | 502 | if(in->GetValue()) |
59264fa6 | 503 | printf( " *** PHOS Jet Low Pt for L1 is set ***\n") ; |
66f9b73c | 504 | |
dab66d03 | 505 | printf( " Jet Medium Pt Threshold for L1 %10.2f\n", fL1JetMediumPtThreshold) ; |
506 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetMPt_L1" ); | |
507 | if(in->GetValue()) | |
508 | printf( " *** PHOS Jet Medium Pt for L1 is set ***\n") ; | |
509 | ||
59264fa6 | 510 | printf( " Jet High Pt Threshold for L1 %10.2f\n", fL1JetHighPtThreshold) ; |
511 | in = (AliTriggerInput*) fInputs.FindObject( "PHOS_JetHPt_L1" ); | |
b165f59d | 512 | if(in->GetValue()) |
59264fa6 | 513 | printf( " *** PHOS Jet High Pt for L1 is set ***\n") ; |
dab66d03 | 514 | |
59264fa6 | 515 | } |
b165f59d | 516 | |
59264fa6 | 517 | //____________________________________________________________________________ |
7b12cb6a | 518 | void AliPHOSTrigger::SetTriggers(const TClonesArray * ampmatrix, const Int_t iMod, const TMatrixD & ampmax2, const TMatrixD & ampmaxn) |
59264fa6 | 519 | { |
0b2ec9f7 | 520 | //Checks the 2x2 and nxn maximum amplitude per each TRU and compares |
64df000d | 521 | //with the different L0 and L1 triggers thresholds. It finds if maximum amplitudes are isolated. |
59264fa6 | 522 | |
523 | //Initialize variables | |
524 | Float_t max2[] = {-1,-1,-1,-1} ; | |
0b2ec9f7 | 525 | Float_t maxn[] = {-1,-1,-1,-1} ; |
64df000d | 526 | Int_t mtru2 = -1 ; |
527 | Int_t mtrun = -1 ; | |
59264fa6 | 528 | |
529 | ||
530 | //Find maximum summed amplitude of all the TRU | |
531 | //in a Module | |
532 | for(Int_t i = 0 ; i < fNTRU ; i++){ | |
7b12cb6a | 533 | if(max2[0] < ampmax2(0,i) ){ |
534 | max2[0] = ampmax2(0,i) ; // 2x2 summed max amplitude | |
535 | max2[1] = ampmax2(1,i) ; // corresponding phi position in TRU | |
536 | max2[2] = ampmax2(2,i) ; // corresponding eta position in TRU | |
537 | max2[3] = ampmax2(3,i) ; // corresponding most recent time | |
64df000d | 538 | mtru2 = i ; // TRU number in module |
59264fa6 | 539 | } |
7b12cb6a | 540 | if(maxn[0] < ampmaxn(0,i) ){ |
541 | maxn[0] = ampmaxn(0,i) ; // nxn summed max amplitude | |
542 | maxn[1] = ampmaxn(1,i) ; // corresponding phi position in TRU | |
543 | maxn[2] = ampmaxn(2,i) ; // corresponding eta position in TRU | |
544 | maxn[3] = ampmaxn(3,i) ; // corresponding most recent time | |
64df000d | 545 | mtrun = i ; // TRU number in module |
59264fa6 | 546 | } |
547 | } | |
548 | ||
549 | //Set max amplitude if larger than in other Modules | |
550 | Float_t maxtimeR2 = -1 ; | |
0b2ec9f7 | 551 | Float_t maxtimeRn = -1 ; |
431a9211 | 552 | // Create a shaper pulse object |
ec24419a | 553 | AliPHOSPulseGenerator pulse ; |
554 | Int_t nTimeBins = pulse.GetRawFormatTimeBins() ; | |
59264fa6 | 555 | |
556 | //Set max 2x2 amplitude and select L0 trigger | |
557 | if(max2[0] > f2x2MaxAmp ){ | |
558 | f2x2MaxAmp = max2[0] ; | |
559 | f2x2SM = iMod ; | |
560 | maxtimeR2 = max2[3] ; | |
64df000d | 561 | GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtru2, |
431a9211 | 562 | static_cast<Int_t>(max2[1]), |
563 | static_cast<Int_t>(max2[2]), | |
64df000d | 564 | f2x2CrystalPhi,f2x2CrystalEta) ; |
59264fa6 | 565 | |
64df000d | 566 | //Isolated patch? |
552c2d0e | 567 | if(fIsolateInModule) |
568 | fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, f2x2CrystalPhi,f2x2CrystalEta) ; | |
569 | else | |
570 | fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, static_cast<Int_t>(max2[1]), static_cast<Int_t>(max2[2])) ; | |
64df000d | 571 | |
59264fa6 | 572 | //Transform digit amplitude in Raw Samples |
563bea42 | 573 | if (fADCValuesLow2x2 == 0) { |
574 | fADCValuesLow2x2 = new Int_t[nTimeBins]; | |
563bea42 | 575 | } |
316c6cd9 | 576 | if(!fADCValuesHigh2x2) fADCValuesHigh2x2 = new Int_t[nTimeBins]; |
577 | ||
59264fa6 | 578 | |
ec24419a | 579 | pulse.SetAmplitude(f2x2MaxAmp); |
580 | pulse.SetTZero(maxtimeR2); | |
581 | pulse.MakeSamples(); | |
582 | pulse.GetSamples(fADCValuesHigh2x2, fADCValuesLow2x2) ; | |
59264fa6 | 583 | |
584 | //Set Trigger Inputs, compare ADC time bins until threshold is attained | |
585 | //Set L0 | |
586 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
431a9211 | 587 | if(fADCValuesHigh2x2[i] >= fL0Threshold || fADCValuesLow2x2[i] >= fL0Threshold) { |
59264fa6 | 588 | SetInput("PHOS_L0") ; |
589 | break; | |
590 | } | |
591 | } | |
59264fa6 | 592 | } |
593 | ||
0b2ec9f7 | 594 | //Set max nxn amplitude and select L1 triggers |
64df000d | 595 | if(maxn[0] > fnxnMaxAmp && fPatchSize > 0){ |
0b2ec9f7 | 596 | fnxnMaxAmp = maxn[0] ; |
597 | fnxnSM = iMod ; | |
598 | maxtimeRn = maxn[3] ; | |
64df000d | 599 | GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtrun, |
431a9211 | 600 | static_cast<Int_t>(maxn[1]), |
601 | static_cast<Int_t>(maxn[2]), | |
64df000d | 602 | fnxnCrystalPhi,fnxnCrystalEta) ; |
59264fa6 | 603 | |
64df000d | 604 | //Isolated patch? |
552c2d0e | 605 | if(fIsolateInModule) |
606 | fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, fnxnCrystalPhi, fnxnCrystalEta) ; | |
607 | else | |
608 | fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, static_cast<Int_t>(maxn[1]), static_cast<Int_t>(maxn[2])) ; | |
64df000d | 609 | |
59264fa6 | 610 | //Transform digit amplitude in Raw Samples |
563bea42 | 611 | if (fADCValuesHighnxn == 0) { |
612 | fADCValuesHighnxn = new Int_t[nTimeBins]; | |
613 | fADCValuesLownxn = new Int_t[nTimeBins]; | |
614 | } | |
431a9211 | 615 | |
3c98f2c0 | 616 | pulse.SetAmplitude(fnxnMaxAmp); |
617 | pulse.SetTZero(maxtimeRn); | |
ec24419a | 618 | pulse.MakeSamples(); |
619 | pulse.GetSamples(fADCValuesHighnxn, fADCValuesLownxn) ; | |
59264fa6 | 620 | |
621 | //Set Trigger Inputs, compare ADC time bins until threshold is attained | |
622 | //SetL1 Low | |
623 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
0b2ec9f7 | 624 | if(fADCValuesHighnxn[i] >= fL1JetLowPtThreshold || fADCValuesLownxn[i] >= fL1JetLowPtThreshold){ |
59264fa6 | 625 | SetInput("PHOS_JetLPt_L1") ; |
626 | break; | |
627 | } | |
628 | } | |
dab66d03 | 629 | //SetL1 Medium |
630 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
631 | if(fADCValuesHighnxn[i] >= fL1JetMediumPtThreshold || fADCValuesLownxn[i] >= fL1JetMediumPtThreshold){ | |
632 | SetInput("PHOS_JetMPt_L1") ; | |
633 | break; | |
634 | } | |
635 | } | |
59264fa6 | 636 | //SetL1 High |
637 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
0b2ec9f7 | 638 | if(fADCValuesHighnxn[i] >= fL1JetHighPtThreshold || fADCValuesLownxn[i] >= fL1JetHighPtThreshold){ |
59264fa6 | 639 | SetInput("PHOS_JetHPt_L1") ; |
640 | break; | |
641 | } | |
642 | } | |
59264fa6 | 643 | } |
25354ff4 | 644 | } |
645 | ||
646 | //____________________________________________________________________________ | |
bfae5a5d | 647 | void AliPHOSTrigger::Trigger(TClonesArray *digits) |
25354ff4 | 648 | { |
59264fa6 | 649 | //Main Method to select triggers. |
25354ff4 | 650 | |
bfae5a5d | 651 | fDigitsList = digits; |
652 | DoIt() ; | |
ec24419a | 653 | } |
654 | ||
655 | //____________________________________________________________________________ | |
bfae5a5d | 656 | void AliPHOSTrigger::DoIt() |
ec24419a | 657 | { |
658 | // does the trigger job | |
659 | ||
bfae5a5d | 660 | AliRunLoader* rl = AliRunLoader::GetRunLoader() ; |
661 | AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader")); | |
ec24419a | 662 | |
6c8cd883 | 663 | // Get PHOS Geometry object |
664 | AliPHOSGeometry *geom; | |
665 | if (!(geom = AliPHOSGeometry::GetInstance())) | |
666 | geom = AliPHOSGeometry::GetInstance("IHEP",""); | |
59264fa6 | 667 | |
668 | //Define parameters | |
669 | Int_t nModules = geom->GetNModules(); | |
64df000d | 670 | fNCrystalsPhi = geom->GetNPhi()/fNTRUPhi ;// 64/4=16 |
671 | fNCrystalsZ = geom->GetNZ()/fNTRUZ ;// 56/2=28 | |
59264fa6 | 672 | |
673 | //Intialize data members each time the trigger is called in event loop | |
674 | f2x2MaxAmp = -1; f2x2CrystalPhi = -1; f2x2CrystalEta = -1; | |
0b2ec9f7 | 675 | fnxnMaxAmp = -1; fnxnCrystalPhi = -1; fnxnCrystalEta = -1; |
59264fa6 | 676 | |
677 | //Take the digits list if simulation | |
678 | if(fSimulation) | |
bfae5a5d | 679 | fDigitsList = phosLoader->Digits() ; |
59264fa6 | 680 | |
681 | if(!fDigitsList) | |
682 | AliFatal("Digits not found !") ; | |
66f9b73c | 683 | |
59264fa6 | 684 | //Fill TRU Matrix |
685 | TClonesArray * amptrus = new TClonesArray("TMatrixD",1000); | |
552c2d0e | 686 | TClonesArray * ampmods = new TClonesArray("TMatrixD",1000); |
59264fa6 | 687 | TClonesArray * timeRtrus = new TClonesArray("TMatrixD",1000); |
552c2d0e | 688 | FillTRU(fDigitsList,geom,amptrus, ampmods,timeRtrus) ; |
59264fa6 | 689 | |
690 | //Do Crystal Sliding and select Trigger | |
691 | //Initialize varible that will contain maximum amplitudes and | |
692 | //its corresponding cell position in eta and phi, and time. | |
7b12cb6a | 693 | TMatrixD ampmax2(4,fNTRU) ; |
694 | TMatrixD ampmaxn(4,fNTRU) ; | |
59264fa6 | 695 | |
64df000d | 696 | for(Int_t imod = 0 ; imod < nModules ; imod++) { |
697 | ||
0b2ec9f7 | 698 | //Do 2x2 and nxn sums, select maximums. |
64df000d | 699 | MakeSlidingCell(amptrus, timeRtrus, imod, ampmax2, ampmaxn); |
59264fa6 | 700 | //Set the trigger |
552c2d0e | 701 | if(fIsolateInModule) |
702 | SetTriggers(ampmods,imod,ampmax2,ampmaxn) ; | |
bfae5a5d | 703 | else |
552c2d0e | 704 | SetTriggers(amptrus,imod,ampmax2,ampmaxn) ; |
59264fa6 | 705 | } |
64df000d | 706 | |
563bea42 | 707 | amptrus->Delete(); |
708 | delete amptrus; amptrus=0; | |
709 | ampmods->Delete(); | |
710 | delete ampmods; ampmods=0; | |
711 | timeRtrus->Delete(); | |
712 | delete timeRtrus; timeRtrus=0; | |
64df000d | 713 | //Print(); |
714 | ||
25354ff4 | 715 | } |